# The 4 best MCP servers (2026) — The Agents Index

> Source: https://theagentsindex.com/category/mcp-servers (curated, re-verified)

Public MCP servers and connectors that AI agents call directly to search, read or act in a service.

4 agents in this category, ranked by what we can confirm about each (a public price, an API and docs, independent sources, stated limits; payment never changes the order). Each name links to its answer-first markdown twin.

| Name | What it is | Pricing | API |
| --- | --- | --- | --- |
| [Lead Scorer](https://theagentsindex.com/lead-scorer.md) | AI SDR that finds, scores and drafts to B2B leads, with the whole workflow exposed as an MCP server. | Free, then €99/month (about $111) | Yes |
| [SalesTouch](https://theagentsindex.com/salestouch.md) | OAuth-protected remote MCP server that gives AI agents LinkedIn search, messaging and publishing tools. | From $39/month | Yes |
| [Context7](https://theagentsindex.com/context7.md) | Hosted MCP server and API that feeds up-to-date, version-specific library docs to coding agents. | Free, then $10/seat/month | Yes |
| [SkaleAgents](https://theagentsindex.com/skaleagents.md) | Hosted MCP server and specialist DevOps bots for reviewing code and infrastructure text. | Free, then $19/month | — |